Ashaya, Soul of the Wild, Ashnod's Altar, and Bumi, Eclectic Earthbender

Prerequisites

• Ashaya, Soul of the Wild on the battlefield
• Ashnod's Altar on the battlefield
• Bumi, Eclectic Earthbender in hand or in the command zone
• plus commander tax if applicable available

Steps

1. Cast Bumi by paying its mana cost plus commander tax if applicable When Bumi enters, its earthbend ability triggers, causing it to earthbend itself as it is a Forest due to Ashaya
2. Activate Ashnod's Altar by sacrificing Bumi When Bumi dies, it triggers, returning itself from your graveyard to the battlefield tapped
3. When Bumi enters, its earthbend ability triggers, causing it to earthbend itself as it is a Forest due to Ashaya
4. Repeat from step 3

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite colorless mana
• Infinite landfall triggers